Datasheet

MAX71020
Single-Chip Electricity Meter AFE
17Maxim Integrated
Figure 5. Resistive Voltage-Divider (Voltage Sensing)
Figure 7. CT With Differential Input Connection (Current Sensing)
Figure 6. CT With Single-Ended Input Connection (Current Sensing)
Figure 8. Differential Resistive Shunt Connections (Current Sensing)
R
IN
V
IN
R
OUT
VA
GNDA
I
IN
R
BURDEN
V
OUT
IAP
GNDA
CT
1:N
I
OUT
I
IN
R
BURDEN
V
OUT
IAP
IAN
CT
1:N
BIAS NETWORK AND NOISE FILTER
GNDA
I
OUT
R
SHUNT
V
OUT
IAP
IAN
BIAS NETWORK AND NOISE FILTER
GNDA